diff --git a/src/memory_pe.rs b/src/memory_pe.rs
index 8ed8860..f04f2f4 100644
--- a/src/memory_pe.rs
+++ b/src/memory_pe.rs
@@ -16,9 +16,7 @@ pub struct MemoryPEMutStruct {
 
 impl ReadOnlyPE for MemoryPEMutStruct{
     fn rva_to_offset(&self, rva: u32) -> Result<usize, PEParseError> {
-        // 返回ImageBase + rva
-        let result = self.rva_to_va(rva)?;
-        Ok(result as usize)
+        Ok(rva as usize)
     }
     fn get_image_base(&self) -> Result<usize, PEParseError> {
         Ok(self.buf as usize)
@@ -60,8 +58,8 @@ impl Deref for MemoryPEMutStruct{
 
 impl ReadOnlyPE for MemoryPEStruct{
     fn rva_to_offset(&self, rva: u32) -> Result<usize, PEParseError> {
-        let result = self.rva_to_va(rva)?;
-        Ok(result as usize)
+        // 内存中直接返回
+        Ok(rva as usize)
     }
 
     fn get_image_base(&self) -> Result<usize, PEParseError> {